Chapter 7: Replication Management using the State Machine Approach Fred B. Schneider* Department of Computer Science Cornell University Ithaca, New York 14853 U.S.A. This chapter reprints my paper “Implementing Fault-tolerant Services using the State Machine Approach: A Tutorial” which orginally appeared in ACM Computing Surveys 22 (Dec. 1990). The paper has been reformatted, but otherwise […]
The Google File System Sanjay Ghemawat, Howard Gobioff, and Shun-Tak Leung Google∗ ABSTRACT We have designed and implemented the Google File Sys- tem, a scalable distributed file system for large distributed data-intensive applications. It provides fault tolerance while running on inexpensive commodity hardware, and it delivers high aggregate performance to a large number of clients.
CIS 455/555: Internet and Web Systems Paxos and BigTable December 7, 2020 © 2020 A. Haeberlen, Z. Ives, V. Liu University of Pennsylvania 1 Plan for today n Transactions n Consensus n Paxos © 2020 A. Haeberlen, Z. Ives, V. Liu University of Pennsylvania 2 NEXT The Paxos algorithm n How Paxos approximately works: n
MapReduce: Simplified Data Processing on Large Clusters Abstract MapReduce is a programming model and an associ- ated implementation for processing and generating large data sets. Users specify a map function that processes a key/value pair to generate a set of intermediate key/value pairs, and a reduce function that merges all intermediate values associated with the
OPERATING SYSTEM CONCEPTS OPERATING SYSTEM CONCEPTS ABRAHAM SILBERSCHATZ PETER BAER GALVIN GREG GAGNE Publisher Editorial Director Development Editor Freelance Developmental Editor Executive Marketing Manager Senior Content Manage Senior Production Editor Media Specialist Editorial Assistant Cover Designer Cover art Laurie Rosatone Don Fowley Ryann Dannelly Chris Nelson/Factotum Glenn Wilson Valerie Zaborski Ken Santor Ashley Patterson Anna
Draft of April 1, 2009 Online edition (c) 2009 Cambridge UP An Introduction to Information Retrieval Online edition (c) 2009 Cambridge UP Cambridge University Press Cambridge, England Online edition (c) 2009 Cambridge UP An Introduction to Information Retrieval Christopher D. Manning Prabhakar Raghavan Hinrich Schütze DRAFT! DO NOT DISTRIBUTE WITHOUT PRIOR PERMISSION © 2009 Cambridge
Abstract The Anatomy of a Large-Scale Hypertextual Web Search Engine Sergey Brin and Lawrence Page Computer Science Department, Stanford University, Stanford, CA 94305, USA sergey@cs.stanford.edu and page@cs.stanford.edu In this paper, we present Google, a prototype of a large-scale search engine which makes heavy use of the structure present in hypertext. Google is designed to crawl
September 26, 2001 Research SRC Report 173 High-Performance Web Crawling Marc Najork Allan Heydon Systems Research Center 130 Lytton Avenue Palo Alto, California 94301 http://www.research.compaq.com/SRC/ Compaq Systems Research Center SRC’s charter is to advance the state of the art in computer systems by doing basic and applied research in support of our company’s business objectives.
FILE SYSTEMS Apache Hadoop The Scalability Update KONSTANTIN V. SHVACHKO Konstantin V. Shvachko is a veteran Hadoop developer. He is a principal Hadoop architect at eBay. Konstantin specializes in efficient data structures and algorithms for large-scale distributed storage systems. He discovered a new type of balanced trees, S-trees, for optimal indexing of unstructured data, and
Advanced Network Technologies Introduction Dr. Wei Bao | Lecturer School of Computer Science COMP 5416 › Title: Advanced Network Technologies › UOS code: COMP5416 › Credit point: 6 – Wednesday 18:00-20:00, weeks 1-12 – Online › Lab/Tutorial: – Wednesday 20:00-21:00, weeks 1-12, starting from today – Thursday 17:00-18:00, weeks 1-12 – Sydney time by default